HELLO.

I have encountered a VERY strange problem.

First, I charged the battery completely. Then by the end of the day, the battery charge fell down to 70% (which is understandable) and THEN suddenly when i checked back, it showed me a battery charge of just 15%?? So i put it for charging and would ya look at that, the battery charged popped to 70% instantly.

This has happened a lot now. Any idea what's going on?

look what item drains the battery it looks like the standby problem

try optimize your settings, for sure there will be a big difference

(1) The first look at the manual,
(2) Select a good charger charging performance. Charging time longest not beyond the 24 hours, and is preferably charged to the displayed saturation more charge of one to two hours.
(3) and then run out of charge, run out of the standard is the low power consumption of the phone prompts the charging of the battery charging.
(4) to avoid battery collision as well as at high temperatures, the weak signal areas, to keep the battery clean and dry. Tips: using a mobile phone to send text messages, play games is power!

If you want to increase your Samsung Galaxy Note battery life, it’s important to charge your device only when the battery level drops under the 10% level. Each battery has a charging pattern, and most of them are optimized to store maximum of power when they are charged below the 10% level.

You'd better contact the samsung repair center as soon as possible and to see whehter there are something wrong with the battery.

try to optimize cpu intensive programs and it should reduce power consumptio. i did the same thing when i bought my s3 from www.phone-phreak.com now it lasts longer.